WANG, BOR SEN,王柏森,王柏森,HUANG, MING HSING,黄明星,黃明星,CHU, HEUY LING,朱惠玲,朱惠玲,CHANG, LEE WEN,张瓈文,張瓈文,YEN, WEN JYE,晏文洁,晏文潔,YEN, MING TSUNG,颜名聪,顏名聰,FAN, JIN JIA,范晋嘉,范晉嘉
申请号：
TW102117656
公开号：
TW201444584A
申请日:
2013.05.17
申请国别(地区):
TW
年份:
2014
代理人:
摘要：
The invention relates to an extract of Trachelospermum jasminoides for improving pigmentation and a method for preparing the same. The preparing method comprises at least the following steps: extracting Trachelospermum jasminoides material by ethanol solution to obtain ethanolic extract of Trachelospermum jasminoides allocating and extracting the ethanolic extract of Trachelospermum jasminoides by ethanol solution/aqueous solution to obtain ethyl acetate extract of Trachelospermum jasminoides and aqueous extract of Trachelospermum jasminoides and proceeding with the first and second column chromatography for the ethyl acetate extract of Trachelospermum jasminoides and aqueous extract of Trachelospermum jasminoides to obtain the distinction of ethyl acetate extract of Trachelospermum jasminoides and aqueous extract of Trachelospermum, respectively. The extract of Trachelospermum jasminoides has the functions of antioxidation and improvement of pigmentation, and it can be further used as cosmetic material composition, food additives or pharmaceutical composition.本案揭露一種改善黑色素沉澱之絡石藤萃取物及其製備方法;其製備方法至少包括下列步驟:先將絡石藤材料以乙醇溶液萃取,得絡石藤乙醇粗萃取物;再將該絡石藤乙醇粗萃取物以乙酸乙酯/水溶液進行分配萃取,得到絡石藤乙酸乙酯層萃取物與絡石藤水層萃取物;最後,分別將該絡石藤乙酸乙酯層萃取物與該絡石藤水層萃取物進行第一與第二管柱層析,分別得到絡石藤乙酸乙酯層萃取物區分與水層萃取物區分;絡石藤萃取物具有抗氧化、改善黑色素沉澱之能力,進而利用其作為化妝材料組成物、食品添加物或醫藥組成物之用途。
